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SF MARATHON 1ST HALF 2023

Windy Shen

San Ramon, CA

Bib: 10275 F 48

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 14%
Gender (Female)
#0 / 2732
Top 7%
Masters (Masters Women)
#0 / 746
Top 4%
Division (F45-49)
#0 / 175
Top 3%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:01/mi
11:14
→ flat
2.13M
16:14/mi
23:05
→ flat
6.43M
9:45/mi
1:05:00
↑ 274↓ 78
6.62M
-29:-40/mi
59:33
↑ 16
10.65M
8:08/mi
1:32:19
↑ 153↓ 361
Finish· 13.11 mi
8:53/mi
1:54:10
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
59:339:00 /mi+8.3%
2nd Half
54:378:25 /mi✓ faster
Negative split — 8.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
11:148:011.40 mi11:14
8:01
-
2.13M
23:0510:500.73 mi11:51
16:14
+8:13
6.43M
1:05:0010:074.30 mi41:55
9:45
-6:29
6.62M
59:339:000.19 mi
-29:-40
-39:25
10.65M
1:32:198:404.03 mi32:46
8:08
+37:48
Finish(13.11 mi)
1:54:108:432.46 mi21:51
8:53
+0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-30:-40 /mi

Average Pace

8:43 /mi

Slowest Pace

16:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:54:10

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
1.40M1.40 mi88422298842229
2.13M0.73 mi854+30210+12993724312
6.43M4.30 mi733+121158+526+36951548
6.62M0.19 mi730+3163-56---
10.65M4.03 mi679+51148+1566701365
Finish(13.11 mi)2.46 mi855-176201-536199763624

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 15%
~flat
+3ft-2ft

Overall

884

Females

222

F45-49

9

1.40M→2.13M

1.4 - 2.1 mi

Top 15%
~flat
+3ft-1ft

Overall

937

Females

243

F45-49

12

2.13M→6.43M

2.1 - 6.4 mi

Top 11%
×17story building
+274ft-78ft

Overall

695

Females

154

F45-49

8

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 11%
×21story building
+153ft-361ft

Overall

670

Females

136

F45-49

5

10.65M→Finish

10.7 - 13.1 mi

Top 33%
×17story building
+244ft-114ft

Overall

1997

Females

636

F45-49

24

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#884
1.40M → 2.13M
6696+30
#884 → #854
2.13M → 6.43M
52173+121
#854 → #733
6.43M → 6.62M
2730+3
#733 → #730
6.62M → 10.65M
4394*+51
#730 → #679
10.65M → Finish
1837*-176
#679 → #855
TOTALS
371400*+29
#884 → #855

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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